extern	Token
extern	scan
extern	match
extern	fatal
extern	fatals
extern	Tstring
extern	Text
extern	ptrtype
extern	mkastnode
extern	findsymbol
extern	lparen
extern	mkastunary
extern	rparen
extern	inttype
extern	modify_type
extern	value_at
extern	pointer_to
extern	ident
extern	strcmp
extern	mkastleaf
extern	findtypedef
extern	parse_cast
extern	parse_type
extern	parse_stars
extern	typesize
extern	mkastleaf
extern	genglobstr
extern	Peektoken
extern	genglobstrend
extern	findenumval
